Locker shelf



FIG. 1 is a perspective view of a locker shelf showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being identical thereto; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view being identical thereto. 

The ornamental design for a locker shelf, substantially as shown and described. 